Gretna, VA Weather & Growing Conditions
Today
80°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between noon and 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 80. Northeast wind around 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 9 mph NE | 79% |
| Tonight | 68°F | Showers And Thunderstorms | 3 to 7 mph NE | 76% |
| Wednesday | 84°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 9 mph SE | 36% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms | 5 to 8 mph S | 32% |
| Thursday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 6 to 13 mph SW | 35% |
| Thursday Night | 70°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 to 12 mph SW | 35% |
| Friday | 87°F | Mostly Sunny then Chance Showers And Thunderstorms | 8 to 12 mph SW | 28% |
| Friday Night | 69°F | Chance Showers And Thunderstorms | 6 to 10 mph SW | 28% |
| Saturday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 9 mph SW | 37% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 8 mph SW | 37% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 7 mph SW | 22% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SW | 22% |
| Monday | 90°F | Mostly Sunny | 7 mph W | 10% |
| Monday Night | 71°F | Partly Cloudy | 7 mph W | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Gretna, VA
Last spring frost
Apr 22
First fall frost
Oct 23
Growing season
183 days
Hardiness zone
7b
Explore more for Gretna, VA: full frost dates · planting calendar · Virginia frost dates
Climate data from the nearest NOAA station, Chatham, Va (11.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.